GX & Decarbonization Research

Bunnak, Phumthep, Eldardiry, Hisham, Sutabutr, Twarath +2

This study quantifies the opportunity costs of long-term, static Power Purchase Agreements (PPAs) for cross-border electricity trade in the Laos-Cambodia-Thailand-Vietnam (LCTV) corridor. Using a high-resolution, multi-sector modeling frame…

Karli Eka Setiawan, Marvel Martawidjaja, Hayyun Lisdiana

This study proposes a CNN-based image classification approach to automatically detect faults in solar panels. Using a public Kaggle dataset with six classes, Inception-V3 achieved the highest accuracy of 91% and best F1-scores in four categ…

Swapna Subudhiray, Smrutiranjan Nayak, Priyattama Moharana

This paper evaluates the harmonic performance and robustness of a cascaded H-bridge multilevel inverter (CHB-MLI) with P&O MPPT. Using SPWM control and an LC filter, the output voltage THD is reduced from 17.40% to 3.50%, meeting IEEE 519. …

Boutron-Löchen, Philippe

This paper proposes a novel sanction mechanism—Decarbonized Dividend Shares (DDS)—that retains shareholder distributions inside the firm when decarbonization targets are missed, contrasting with carbon charges that extract cash. Conversion …

Alves, Marcela, Palola, Pirta, Bailey, Emma +3

This talk shares software engineering efforts to transform a baseline agent-based model (ABM) into a tool for comparing UK Net Zero policy intervention scenarios. It combines design choices including coding economic shocks, a UK-specific da…

Hussain, Sajjad, Aftab, Sikandar, Abbas, Zeesham +6

This study synthesizes CoS2-metal carbide (Mo2C, W2C) hybrids via a facile hydrothermal method and evaluates their performance as supercapacitors and hydrogen evolution catalysts. The CoS2-W2C hybrid exhibits high specific capacitance and e…

Otero, Maria, Sedano, Camilo Andres, Lopez Mejia, Omar D.

This study uses CFD to analyze natural gas-hydrogen co-firing and reburn combustion, examining the effects of hydrogen addition on emissions. Validated against experiments, simulations with 15%, 30%, and 45% hydrogen show reduced CO, CO2, a…

Ma, Longxia, Wang, Fenghao, Sun, Yongjun +5

This study optimizes the structure of a coupled liquid storage gas-liquid separator in air source heat pumps (ASHPs) to enhance heating performance. Using a genetic algorithm, the design increases the liquid chamber diameter and reduces hei…

Westra, Iris M., Scheeren, Hubertus A., Penninga, Mareen J. +2

Hydrogen is an indirect greenhouse gas, and quantifying fugitive emissions is crucial for the energy transition. This study optimizes a method using a high-sensitivity GC-PDHID system with UAV and ground sampling, validated through controll…

Bekhti, Mohammed Abderahim, Ghomri, Leila, Beklaouz, Hadj Larbi +1

This study optimizes a hybrid PV/diesel/fuel cell/pumped-hydro system for remote electrification in southern Algeria using HOMER and PSO. The proposed system achieves high renewable fraction (91.8%) and reduced CO2 emissions while maintaini…

Papi, F, Pagamonci, L, Bianchini, A

This study compares design loads between pitch and stall regulation in small wind turbines (SWTs). Using the UNIFI 50kW reference turbine, simulations cover various power production and parked load cases. Results show pitch regulation signi…

Muller, Dario Cyril, Selvanathan, Shanmuga Priya, Cuce, Erdem +1

This study uses HOMER software to simulate the optimal configuration of a hybrid renewable energy system (HRES) for an academic campus. The most cost-effective setup includes a 3007 kW PV array, two 1.5 MW wind turbines, and a 1927 kW conve…

Bastardie, François, Wakeford, Robert C., Torreele, Els +9

The EU fishing fleet has improved sustainability since the 2013 CFP reform, but faces new challenges from energy transition and workforce aging. This study warns that reusing or granting extra capacity without controlling fishing ability wi…

Sahrin, Alfin, Utami, Erna, Shoffiana, Nur +1

This study develops LSTM-based models to predict power output of polycrystalline solar panels using environmental data. Comparing pure LSTM, CNN-LSTM, LSTM-AE, and GWO-LSTM, the GWO-LSTM achieves the highest accuracy (R²=0.98, MAPE=4.3%), d…

Massaro, Fabio, Licari, John, Micallef, Alexander +2

This study optimizes the sizing of a Power-to-Hydrogen plant (PEM electrolyzer, hydrogen storage, fuel cell) to mitigate reverse power flows in a distribution network with high PV penetration. A linear optimization model minimizes reverse f…

Tumminello, D., Bacci, T., Facchini, B. +2

This study develops a numerical model of a 5kW micro-CAES system for off-grid applications, validated against experimental data. The model identifies exergetic losses and evaluates efficiency-enhancing solutions using round-trip efficiency …

Eloranta, Vilppu

This study optimizes a hybrid PV-BESS system in a Finnish public office building, showing that FCR-N provision is essential for BESS economic viability, with net-positive cash flows at capacities ≥200 kWh. It introduces a cradle-to-gate emi…

Oliveira, Guilherme Mandelo, Julio, Alisson Aparecido Vitoriano, Venturini, Osvaldo José +4

This study evaluates electricity generation from gases emitted during charcoal production in Minas Gerais, Brazil, comparing three technologies: Steam Rankine Cycle, Organic Rankine Cycle, and Externally Fired Gas Turbine. The maximum poten…

Rabillard, Lilian, Thappily, Praveen, Matheswaran, Priyadharshini +6

This study experimentally evaluates the performance of 5 kW alkaline electrolyzers for hydrogen production, focusing on the effects of electrode area, electrolyte concentration, temperature, and voltage. The 400 cm2 stack achieved higher cu…

D'Adamo, Idiano, D'Agostino, Lorenzo, Gastaldi, Massimo

This study proposes a novel benefit-sharing model for Renewable Energy Communities (RECs) to support vulnerable consumers through differentiated pricing and targeted incentives. Simulations show improved economic performance (NPV/Size 2680-…